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Quality guarantee
To guarantee the products quality, Dadong has various of first-class testing equipment, independent tension lab、metallographic exam lab、measurement testing lab、chemical lab to meet the needs of mechanics, metallography、geometric accuracy、chemical composition analysis, and has many high-qualified testing experts too.
Testing equipment
1.Chemical lab
2.Measurement lab
3.Metallographic lab
4.Tension lab
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Hot Line:Domestic:023-68512501 International:+86-23-89034231Add: No.368 Jinjian Road, Bicheng Street, Bishan District, Chongqing